Renesas Electronics RAA2124214GNP#MA0, Dual PWM Controller, 40 V, 2 MHz, 500 kHz 22-Pin, TDFN
- RS Stock No.:
- 193-1547
- Mfr. Part No.:
- RAA2124214GNP#MA0
- Brand:
- Renesas Electronics
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Added
Price (ex. GST) Each (On a Reel of 250)
$4.638
(exc. GST)
$5.334
(inc. GST)
| Units | Per unit | Per Reel* |
| 250 - 250 | $4.638 | $1,159.50 |
| 500 - 750 | $4.522 | $1,130.50 |
| 1000 + | $4.453 | $1,113.25 |
| *price indicative | ||
- RS Stock No.:
- 193-1547
- Mfr. Part No.:
- RAA2124214GNP#MA0
- Brand:
- Renesas Electronics
Technical data sheets
Legislation and Compliance
Product Details
The RAA212421 is a dual-output regulator combining a 3V to 40V input, 1.1A synchronous buck converter with a 500mA LDO featuring fast transient response. The combination of two high-performance power supplies in one compact 3x6mm package provide an easy-to-use, high-efficiency compact solution.
The wide VIN buck regulator of the RAA212421 integrates both high-side and low-side nMOSFETs and features a PFM mode for improved efficiency at light load. This feature can be disabled if forced PWM mode is desired. It can use internal or external compensation, which minimizes the required external components, reduces BOM count and complexity of design. The part switches at a default frequency of 500kHz, however, it can also be programmed using an external resistor from 300kHz to 2MHz.
The wide VIN buck regulator of the RAA212421 integrates both high-side and low-side nMOSFETs and features a PFM mode for improved efficiency at light load. This feature can be disabled if forced PWM mode is desired. It can use internal or external compensation, which minimizes the required external components, reduces BOM count and complexity of design. The part switches at a default frequency of 500kHz, however, it can also be programmed using an external resistor from 300kHz to 2MHz.
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Specifications
Attribute | Value |
|---|---|
| Maximum Switching Frequency | 2 MHz, 500 kHz |
| Output Voltage | 0.8 to 5.5 V |
| Output Current | 1.1 A |
| Number of Outputs | 2 |
| Mounting Type | Surface Mount |
| Package Type | TDFN |
| Pin Count | 22 |
| Dimensions | 6 x 3 x 0.7mm |
| Length | 6mm |
| PWM Controller Type | LDO |
| Width | 3mm |
| Height | 0.7mm |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Supply Voltage | 3 V |
| Maximum Operating Supply Voltage | 40 V |
| Minimum Operating Temperature | -40 °C |